From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753210Ab0LLOI1 (ORCPT ); Sun, 12 Dec 2010 09:08:27 -0500 Received: from mailout-de.gmx.net ([213.165.64.23]:56469 "HELO mail.gmx.net" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with SMTP id S1752557Ab0LLOIZ (ORCPT ); Sun, 12 Dec 2010 09:08:25 -0500 X-Authenticated: #14349625 X-Provags-ID: V01U2FsdGVkX18Pw20PYkwPT+tSjd7xpM2D45YvrgDWREfs0fThuz SArlXbAb3Uhp05 Subject: Re: [RFC/RFT PATCH] sched: automated per tty task groups From: Mike Galbraith To: Tom Gundersen Cc: LKML In-Reply-To: References: Content-Type: text/plain Date: Sun, 12 Dec 2010 15:08:21 +0100 Message-Id: <1292162901.7466.2.camel@marge.simson.net> Mime-Version: 1.0 X-Mailer: Evolution 2.24.1.1 Content-Transfer-Encoding: 7bit X-Y-GMX-Trusted: 0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, 2010-12-12 at 14:49 +0100, Tom Gundersen wrote: > Hi Mike, > > I have a question about your patch: > > If I understand sched-rt-group.txt correctly, a non-root user will not > be able to run rt tasks if it is in a cgroup that has not been > explicitly given non-zero bandwidth. I could not see from your patch > where the bandwidth is assigned. Care to explain how it works? It doesn't touch RT tasks. -Mike